Merge tag 'exynos-drm-next-for-v4.18-v2' of...

Merge tag 'exynos-drm-next-for-v4.18-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos

 into drm-next

Add more HW overlays support
- It enables hardware overlay number 4 and 5. For this,
  this patch series adds required clocks.

Several fixups
- Fix default value of zpos according to real hardware overlay number.
- Fix error value of exynos_Drm_crtc_get_by_type function correctly.
- Fix static checker warning of scaler_task_done function.
- Fix signedness bug in fimc_setup_clocks function.

One cleanup
- Disable framedone interrupt of DSI device which is not required.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1527229919-25665-1-git-send-email-inki.dae@samsung.com